TheAverage
- Feb 21, 2014
- 3
- Joined
- Feb 21, 2014
- Messages
- 3
Hi Guys,
I'm from Belgium and in my spare-time i like to work on electronics. I began with this hobby not too long ago, so I don't really know a lot about it. But I've got this project on my mind that I really want to work on, so here it goes.
I'm going to make a scoreboard. I'm going to use the 74LS47 as decoder for 2 of my 5" inch LED displays. Everything should be used at 9V. But here's the thing. I want to be able to count up and down from a distance, like with a remote control. How would I be able to do that and which IC should I use for that. And also if I use 9V for the displays, it's a too big voltage for my IC. What should I do?
If anyone could just show me a schematic, I could even start today!
I really don't know a lot on the subject, since I started this hobby with my cousin not too long ago. Any help at all would be greatly appreciated.
Thank you guys
LINKS TO COMPONENTS:
http://www.futurlec.com/74LS/74LS47.shtml
http://www.futurlec.com/LED/7SR50011BS.shtml
I'm from Belgium and in my spare-time i like to work on electronics. I began with this hobby not too long ago, so I don't really know a lot about it. But I've got this project on my mind that I really want to work on, so here it goes.
I'm going to make a scoreboard. I'm going to use the 74LS47 as decoder for 2 of my 5" inch LED displays. Everything should be used at 9V. But here's the thing. I want to be able to count up and down from a distance, like with a remote control. How would I be able to do that and which IC should I use for that. And also if I use 9V for the displays, it's a too big voltage for my IC. What should I do?
If anyone could just show me a schematic, I could even start today!
I really don't know a lot on the subject, since I started this hobby with my cousin not too long ago. Any help at all would be greatly appreciated.
Thank you guys
LINKS TO COMPONENTS:
http://www.futurlec.com/74LS/74LS47.shtml
http://www.futurlec.com/LED/7SR50011BS.shtml